Light alloy wheel rims are treated with a rim cleaner, especially during the cold season. At the same time, it is forbidden to use aggressive liquids containing acidic and alkaline compounds, as well as coarse-grained fractions. All this leads to a violation of the varnish coating of the alloy wheel. Avoid steam blasting above +60°C.
Ferrous metal rims (become), if they are installed on your car, are treated with anti-corrosion compounds, followed by priming and painting.